“A major refurbishment of an old house in St Albans. Excellent team to work with, helpful, knowledgeable and friendly. Thank you”
Public evidence profile · Checked May 2026
Donnell Electrical Contractors Ltd
Credentials & registries
TrustATrader Approved
No Trust Score yet
- Rated 5.0 from 59 reviews
- Reviewed 5 months ago
Based on rating, review volume, independent sources and credential evidence. Evidence context, not a guarantee of workmanship.
Trust at a glance
1 checkWhat we can verify about Donnell Electrical Contractors Ltd
Each card sums up one thing we can check from public sources. Open it for the full detail and the named source. This is evidence context, not a guarantee.
See the full verification checklist for Donnell Electrical Contractors Ltd →Reviews · public evidence
What customers say
These reviews are published independently on the named public source below, not testimonials this business chose to show. We bring them together and link each one back to where it appeared, so you can open the source and read it yourself.
5.0out of 5
Where these reviews are published
- TrustATrader59 reviews · 5.0 avg
Highlights
“Great experience from start to finish. Very happy with the work completed by John and his team. Good communication throughout the process - and their flexibility fitting in around the timings of other tradesmen was much appreciated.”
“Great experience with a knowledgeable gentleman named John.”
Detailed reviews
These are the individual reviews we hold for Donnell Electrical Contractors Ltd, including the highlights above. The 59 headline total is the review volume reported across public review sources.
A major refurbishment of an old house in St Albans. Excellent team to work with, helpful, knowledgeable and friendly. Thank you
Great experience from start to finish. Very happy with the work completed by John and his team. Good communication throughout the process - and their flexibility fitting in around the timings of other tradesmen was much appreciated.
In the past I have been letdown by so many electricians. Quotes not arriving on time, and when you do book an electrician, they just don’t turn up giving me a feeble excuse. So what an absolute breath of fresh air when I found Donnell Electrical Contractors on Trust a Trader. John is a true professional, a first class electrician. Punctual and reliable. I suppose that is why he is booked up so far in advance, because he is so good. John and Cody did a brilliant job in my workshop. I would definitely recommend Donnell Electrical Contractors. I would say they are the best electricians in the Luton and Dunstable area. Well Done.👍 Austin Bradley Dunstable would recommend Donnell Electrical Contractors. He carried out everything I asked him to do. A true professional and I would say the best in the Luton and Dunstable area
Great experience with a knowledgeable gentleman named John.
Credentials and associations
1Credentials and memberships
These credentials and memberships are attributed to named public sources. Check the source before relying on them.
- Source checked
- 26 Jun 2026
Sources
2 named public sourcesWhere this information comes from
Everything on this page is drawn from named public sources. Where a source provides a public link, you can open the original and dig deeper.
Review sources
Business and public registers
Public evidence last checked May 2026
About
Trust an NICEIC Registered Electrician. Donnell Electrical Contractors Ltd are a Trustworthy company with 35 years experience. We are NICEIC Registered...
What this business says about itself
From their own website
What this business says about itself
- Good to know: Free quotes
These are statements the business makes on its own website, worth confirming in writing (and on the official registers) before you hire, not independently verified by us.
Your own checks
What to check before you hire
Worth checking yourself
Always confirm credentials and quotes with the business directly before hiring.
Verify at the sourceCheck them yourself
Electrical work in homes in England & Wales should be done by a registered competent person who can self-certify it meets the Part P safety rules. Check they're on the official register.
Check the electrical registerIn England and Wales, notifiable electrical work (new circuits, a consumer unit, anything in a bathroom or kitchen) must by law be signed off under Part P of the Building Regulations. Confirm they will handle that.
Prefer an electrician registered with a government-approved competent-person scheme (NICEIC, NAPIT or ELECSA) so they can self-certify the work meets the wiring regulations.
Insist on the Electrical Installation Certificate (or Minor Works Certificate) when the job is done. It is your proof the work is safe and compliant, and you will need it if you ever sell.
Want an extra legitimacy check? Run the Cowboy Checker on Donnell Electrical Contractors Ltd before you contact them.
Run Cowboy Checker →Independent checks
About this business
Website online sinceTheir website domain has been registered since 2019, according to the public domain registry. This dates the website, not necessarily the business.
Good to know
Common questions about Donnell Electrical Contractors Ltd
Is Donnell Electrical Contractors Ltd a legitimate business?
Donnell Electrical Contractors Ltd has 59 independent public reviews, rated 5 out of 5. This is independent public evidence gathered from named public sources (no ads, no paid placement), not a guarantee of workmanship. If anything here is out of date, the business can request a correction.
What do customers say about Donnell Electrical Contractors Ltd?
Donnell Electrical Contractors Ltd has 59 public reviews, averaging 5 out of 5. You can read the individual reviews and where each came from in the reviews section above.
How do I know Donnell Electrical Contractors Ltd's reviews are genuine?
Donnell Electrical Contractors Ltd's 59 public reviews come from a named public review source, and MyTrustedTraders links every one back to where it was published, so you can open the source and read them yourself rather than trusting a single curated page. MyTrustedTraders brings this public evidence together with no ads and no paid placement: we show where every review came from rather than selling rankings, so you can weigh the evidence for yourself.
Is Donnell Electrical Contractors Ltd qualified and accredited?
We hold 1 independently sourced credential for Donnell Electrical Contractors Ltd, including TrustATrader Approved. Each is attributed to the body that issued it in the credentials section. For example, TrustATrader Approved is TrustATrader's approved badge: awarded after it vets the trader's identity and background.
When was Donnell Electrical Contractors Ltd's website registered?
Donnell Electrical Contractors Ltd's website has been online since 2019, according to the public domain registry. This dates the website, not necessarily when the business began trading.